BGS mineralogy and petrology collection record

Sample number E51640; E51640/A; E51640/B; COLLNONGB321;
Sample Donor Berridge,N.G.
Rock name Not entered
Stratigraphy Not entered
Comments Slightly weathered [pinkish] Porphyritic faces of the Granodiorite
Locality details Waberthwaite quarry northern section eastern face [nearer northern than southern end]
50k map sheet Cumbria or Ambleside (38)

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View a geological map near 'Cumbria or Ambleside'

Map reference SD 1131 9440
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


E51640/A

Cross Polarized, E51640/A

Plane Polarized, E51640/A

Plane Polarized, E51640/A


E51640/B

Cross Polarized, E51640/B

Plane Polarized, E51640/B

Plane Polarized, E51640/B